1. Who invented Aeroplane

Answer: Orville & Wilbur Wright in 1903

2. Who invented Steam Engine (Piston)

Answer: Thomas Newcomen of Britain in 1712

3. Who invented Nylon ?

Answer:

Wallace Carothers

4. Who invented Atomic Bomb ?

Answer: J. Robert Oppenheimer of U.S.A. in 1945

5. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

6. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698

7. Who invented c language

Answer:

Dennis Ritchie